Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858608 | Diffusion transfer photosensitive film unit for silver transfer image | Barry B. Corden, Paul Nangeroni | 1999-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858608 | Diffusion transfer photosensitive film unit for silver transfer image | Barry B. Corden, Paul Nangeroni | 1999-01-12 |